Frame of a balance bike



FIG. 1 is a front and left side perspective view of a frame of a balancebike, embodying my new design;

FIG. 2 is a left side elevation view thereof;

FIG. 3 is a right side elevation view thereof;

FIG. 4 is a front elevation view thereof;

FIG. 5 is a rear elevation view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a front and left side perspective view thereof as installed onan exemplary balance bike.

The broken line showing of the balance bike is provided for the purposeof illustrating environmental structure and form no part of the claimeddesign.

CLAIM The ornamental design for a frame of a balance bike, as shown anddescribed.